
Factory Cost Price Outdoor Die-Cast Aluminum Solar Street Lamp Project 100W 200W 300W 400W 500W Integrated Solar LED Street Lamp. High Efficiency Solar Panel: Features high efficiency solar cells with over 22% conversion rate. Advanced MPPT/PWM Controller: Increases charge efficiency by 15% to 30% for optimal power usage. Long Life LiFePO4 Battery: Integrated high capacity LiFePO4 battery ensures long life and safety. High Luminous Efficiency: Imported LED chips reach 180LM/W, with whole lamp efficiency at least 160LM/W. IP65 Waterproof Rating: Durable aluminum alloy body with IP65 rating for outdoor use. Smart Sensor Technology: Equipped with microwave, light sensor, PIR sensor, timing, and dimming modes. Easy Modular Installation: No cable installation needed; modular design allows quick replacement. Comprehensive Warranty: 3-year warranty covering quality problems with free replacement lamps.